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Panasonic GX8 vs Pentax K-5

Portability
74
Imaging
59
Features
84
Overall
69
Panasonic Lumix DMC-GX8 front
 
Pentax K-5 front
Portability
60
Imaging
56
Features
82
Overall
66

Panasonic GX8 vs Pentax K-5 Key Specs

Panasonic GX8
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 487g - 133 x 78 x 63mm
  • Announced July 2015
  • Old Model is Panasonic GX7
Pentax K-5
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 80 - 12800 (Increase to 51200)
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 740g - 131 x 97 x 73mm
  • Announced December 2010
  • Succeeded the Pentax K-7
  • Newer Model is Pentax K-5 IIs
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Panasonic GX8 vs Pentax K-5 Overview

Its time to take a deeper look at the Panasonic GX8 versus Pentax K-5, former being a Advanced Mirrorless while the latter is a Advanced DSLR by brands Panasonic and Pentax. There exists a large gap between the sensor resolutions of the GX8 (20MP) and K-5 (16MP) and the GX8 (Four Thirds) and K-5 (APS-C) come with different sensor measurements.

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The GX8 was announced 4 years later than the K-5 and that is quite a serious difference as far as technology is concerned. Both the cameras come with different body type with the Panasonic GX8 being a Rangefinder-style mirrorless camera and the Pentax K-5 being a Mid-size SLR camera.

Before delving straight into a more detailed comparison, below is a brief summation of how the GX8 matches up against the K-5 for portability, imaging, features and an overall rating.

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Reasons to pick Panasonic GX8 over the Pentax K-5

 GX8 K-5 
AnnouncedJuly 2015December 2010Fresher by 56 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen resolution1040k921kCrisper screen (+119k dot)
Selfie screen Easy selfies
Touch screen Quickly navigate

Reasons to pick Pentax K-5 over the Panasonic GX8

 K-5 GX8 

Common features in the Panasonic GX8 and Pentax K-5

 GX8 K-5 
Focus manually Very exact focus
Screen dimension3"3"Identical screen measurements

Panasonic GX8 vs Pentax K-5 Physical Comparison

For those who are going to carry your camera regularly, you should take into account its weight and measurements. The Panasonic GX8 comes with outside measurements of 133mm x 78mm x 63mm (5.2" x 3.1" x 2.5") and a weight of 487 grams (1.07 lbs) whilst the Pentax K-5 has proportions of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") along with a weight of 740 grams (1.63 lbs).

Take a look at the Panasonic GX8 versus Pentax K-5 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will vary dependant on the lens you are utilizing at that moment. Here is the front view measurement comparison of the GX8 and the K-5.

Panasonic GX8 vs Pentax K-5 size comparison

Using dimensions and weight, the portability score of the GX8 and K-5 is 74 and 60 respectively.

Panasonic GX8 vs Pentax K-5 top view buttons comparison

Panasonic GX8 vs Pentax K-5 Sensor Comparison

Typically, it can be difficult to picture the difference between sensor sizing only by reading through technical specs. The photograph here will offer you a more clear sense of the sensor sizing in the GX8 and K-5.

As you have seen, each of these cameras posses different megapixel count and different sensor sizing. The GX8 using its tinier sensor is going to make getting bokeh tougher and the Panasonic GX8 will give more detail with its extra 4 Megapixels. Higher resolution will also make it easier to crop pictures somewhat more aggressively. The fresher GX8 provides an advantage when it comes to sensor innovation.

Panasonic GX8 vs Pentax K-5 sensor size comparison

Panasonic GX8 vs Pentax K-5 Screen and ViewFinder

Panasonic GX8 vs Pentax K-5 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GX8 Portrait photography details
Pentax K-5 Portrait photography details
75
has manual focus
resolution is good (20 megapixels)
sensor size is good (Four Thirds)
has face detection focusing
delivers RAW formats
73
manual focus
MP count decent (16 megapixels)
sensor size is good (APS-C)
has face detect focusing
exports RAW files
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Street Comparison

Street photography with Panasonic GX8
Street photography with Pentax K-5
80
screen can move to multiple angles
has image stabilization (Sensor based)
sensor size is good (Four Thirds)
delivers RAW formats
provides touch to focus
weather proofing
great ISO range (25,600)
66
image stabilization (Sensor based)
sensor size is good (APS-C)
exports RAW files
environment proofing
screen is fixed
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Sports Comparison

Panasonic GX8 Sports photography details
Pentax K-5 Sports photography details
68
maximum shutter speed is high (1/8,000s)
quiet mode (1/16,000s)
has image stabilization (Sensor based)
resolution is good (20MP)
sensor size is good (Four Thirds)
has tracking autofocus
weather proofing
bad battery life (330 shots)
doesn't have phase detect AF
78
maximum shutter speed is high (1/8,000s)
image stabilization (Sensor based)
MP count decent (16MP)
sensor size is good (APS-C)
has tracking focus
environment proofing
sensor has phase detect AF
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Travel Comparison

Travel photography with Panasonic GX8
Travel photography with Pentax K-5
73
weather proofing
provides touch to focus
resolution is good (20MP)
display is selfie friendly
bad battery life (330 CIPA)
65
environment proofing
MP count decent (16 megapixels)
flash built-in
doesn't contain selfie friendly screen
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Landscape Comparison

Panasonic GX8 as a Landscape photography camera
Pentax K-5 as a Landscape photography camera
76
has manual focus
switch lenses (Micro Four Thirds mount)
pretty good screen size (3")
has image stabilization (Sensor based)
resolution is good (20MP)
sensor size is good (Four Thirds)
great ISO range (25,600)
delivers RAW formats
weather proofing
bad battery life (330 CIPA)
78
manual focus
change lenses (Pentax KAF2 mount)
decent sized screen (3 inches)
image stabilization (Sensor based)
MP count decent (16MP)
sensor size is good (APS-C)
exports RAW files
environment proofing
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Vlogging Comparison

Vlogging with Panasonic GX8
Vlogging with Pentax K-5
81
display is selfie friendly
touchscreen
has image stabilization (Sensor based)
has face detection focusing
video res high (3840 x 2160 pixels)
does have external microphone support
33
image stabilization (Sensor based)
has face detect focusing
high res video (1920 x 1080 pxls)
includes microphone jack
doesn't contain selfie friendly screen
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Panasonic GX8 vs Pentax K-5 Specifications

Detailed spec comparison table for Panasonic GX8 and Pentax K-5
 Panasonic Lumix DMC-GX8Pentax K-5
General Information
Brand Name Panasonic Pentax
Model Panasonic Lumix DMC-GX8 Pentax K-5
Type Advanced Mirrorless Advanced DSLR
Announced 2015-07-16 2010-12-18
Body design Rangefinder-style mirrorless Mid-size SLR
Sensor Information
Processor Chip Venus Engine Prime II
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor measurements 17.3 x 13mm 23.7 x 15.7mm
Sensor area 224.9mm² 372.1mm²
Sensor resolution 20MP 16MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Full resolution 5184 x 3888 4928 x 3264
Max native ISO 25600 12800
Max boosted ISO - 51200
Min native ISO 200 80
RAW pictures
Min boosted ISO 100 -
Autofocusing
Manual focus
AF touch
AF continuous
Single AF
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 49 11
Cross focus points - 9
Lens
Lens mounting type Micro Four Thirds Pentax KAF2
Total lenses 107 151
Focal length multiplier 2.1 1.5
Screen
Screen type Fully Articulated Fixed Type
Screen diagonal 3" 3"
Resolution of screen 1,040 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch screen
Screen tech - TFT LCD monitor
Viewfinder Information
Viewfinder Electronic Optical (pentaprism)
Viewfinder resolution 2,360 thousand dot -
Viewfinder coverage 100% 100%
Viewfinder magnification 0.77x 0.61x
Features
Lowest shutter speed 60s 30s
Highest shutter speed 1/8000s 1/8000s
Highest silent shutter speed 1/16000s -
Continuous shooting speed 12.0 frames per sec 7.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Built-in flash
Flash range no built-in flash 13.00 m (at ISO 100)
Flash settings Auto, auto w/redeye reduction, forced on, forced on w/redeye reduction, slow sync, slow sync w/redeye reduction, forced off Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless
Hot shoe
AEB
WB bracketing
Highest flash sync - 1/180s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 3840 x 2160 (30p, 24p), 1920 x 1080 (60p, 30p), 1280 x 720 (60p, 30p), 1280 x 720 (30p), 640 x 480 (30p) 1920 x 1080 (25 fps), 1280 x 720 (25, 30 fps), 640 x 424 (25, 30 fps)
Max video resolution 3840x2160 1920x1080
Video format MPEG-4, AVCHD Motion JPEG
Microphone input
Headphone input
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 487g (1.07 pounds) 740g (1.63 pounds)
Dimensions 133 x 78 x 63mm (5.2" x 3.1" x 2.5") 131 x 97 x 73mm (5.2" x 3.8" x 2.9")
DXO scores
DXO All around score 75 82
DXO Color Depth score 23.5 23.7
DXO Dynamic range score 12.6 14.1
DXO Low light score 806 1162
Other
Battery life 330 pictures 980 pictures
Style of battery Battery Pack Battery Pack
Battery model - D-LI90
Self timer Yes Yes ( 2 or 12 seconds)
Time lapse feature
Type of storage SD/SDHC/SDXC card SD/SDHC/SDXC
Storage slots One One
Cost at launch $898 $800